Ask The Experts - How hot does a furnace need to be to get rid of sulphides?
June 2018 by Chris Ralph
Dust and dry washing
Q: Graphite spray to prevent sticking when using cast iron molds
Sulfides and oxides—what's the difference between the two?
• Where would I find a map for the Western states on high silica sand deposits?
Ask The Experts - Could I stake out a 20-acre claim with a waterway running through it just as I would a lode claim?
Q: Could I stake out a 20-acre claim with a waterway running through it just as I would a lode claim?
The Bawl Mill • Legislative and Regulatory Update • Ask The Experts - Are there different “ferro” products processed out of the ore? • Ask The Experts - Will this paystreak be downriver off the trailing edge of bedrock? • Putting Together A Small Free Gold Mill—Part II • Chasing Float Gold—The Starry Night Wash • 2018 National Mining Hall of Fame Inductees • A Test Grid Dredged for Gold Values • Michigan House Votes to Give Mining Operations More Flexibility • Mineral Exploration On The Rise • 18 Acquitted in Massive Brussels Diamond Heist • Captain Obvious Strikes Again • Melman on Gold & Silver • Mining Stock Quotes and Mineral & Metal Prices